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What is the purpose of “!” and “?” at the end of <em>mem>ethod na<em>mem>es?
So<em>mem>eti<em>mem>es I see <em>mem>ethods in Ruby that have "?" and "!" at the end of the<em>mem>, e.g:
5 Answers
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Partly JSON un<em>mem>arshal into a <em>mem>ap in Go
<em>Mem>y websocket server will receive and un<em>mem>arshal JSON data. This data will always be wrapped in an object with key/value pairs. The key-string will act as value identifier, telling the Go server what kind of value it is. By knowing what type of value, I can then proceed to JSON un<em>mem>arshal the value int...
How do I prevent the iPhone screen fro<em>mem> di<em>mem><em>mem>ing or turning off while <em>mem>y application is running?
I'<em>mem> working on an app that requires no user input, but I don't want the iPhone to enter the power saving <em>mem>ode.
5 Answers
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Show AlertDialog in any position of the screen
... found the solution.
The code is posted below:
private CharSequence[] ite<em>mem>s = {"Set as Ringtone", "Set as Alar<em>mem>"};
AlertDialog.Builder builder = new AlertDialog.Builder(this);
builder.setIte<em>mem>s(ite<em>mem>s, new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog...
How do I specify a single test in a file with nosetests?
I have a file called test_web.py containing a class TestWeb and <em>mem>any <em>mem>ethods na<em>mem>ed like test_so<em>mem>ething().
6 Answers
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How do I typedef a function pointer with the C++11 using syntax?
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It has a si<em>mem>ilar syntax, except you re<em>mem>ove the identifier fro<em>mem> the pointer:
using FunctionPtr = void (*)();
Here is an Exa<em>mem>ple
If you want to "take away the uglyness", try what Xeo suggested:
#include &a<em>mem>p;lt;type_traits&a<em>mem>p;gt;
using Fun...
Get Base64 encode file-data fro<em>mem> Input For<em>mem>
I've got a basic HT<em>Mem>L for<em>mem> fro<em>mem> which I can grab a bit of infor<em>mem>ation that I'<em>mem> exa<em>mem>ining in Firebug.
6 Answers
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How can I have two fixed width colu<em>mem>ns with one flexible colu<em>mem>n in the center?
I'<em>mem> trying to set up a flexbox layout with three colu<em>mem>ns where the left and right colu<em>mem>ns have a fixed width, and the center colu<em>mem>n flexes to fill the available space.
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Why does <em>Mem>ath.floor return a double?
Official Javadoc says that <em>Mem>ath.floor() returns a double that is "equal to a <em>mem>athe<em>mem>atical integer", but then why shouldn't it return an int ?
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How to re<em>mem>ove last n characters fro<em>mem> every ele<em>mem>ent in the R vector
I a<em>mem> very new to R, and I could not find a si<em>mem>ple exa<em>mem>ple online of how to re<em>mem>ove the last n characters fro<em>mem> every ele<em>mem>ent of a vector (array?)
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